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PURPOSE: The presence of many asymptomatic COVID-19 cases may increase the risks of disease dissemination, mainly for physicians. There are numerous reports on the frequent findings of sudden anosmia or hyposmia, before or at the same time of the typical COVID-19 symptoms onset. The aim of this study was to verify the association of olfactory impairment and COVID-19, providing a basis for subsequent research in the field of COVID-19 clinical heterogeneity. METHODS: We developed a 15-item online questionnaire on "Sudden Olfactory Loss (SOL) and COVID-19" that was administered during March 2020 to Italian general practitioners registered to a social media group. RESULTS: One hundred and eighty responses were received. SOL was identified as a significant sign of infection in COVID-19 patients, mainly aged between 30 and 40 years, even in the absence of other symptoms. SOL was present as an initial symptom in 46.7% of subjects, and in 16.7%, it was the only symptom. Among the COVID-19 confirmed cases, SOL occurred as the only symptom in 19.2% of patients. CONCLUSION: SOL could represent a possible early symptom in otherwise asymptomatic COVID-19 subjects. Subjects affected by SOL should be considered as potential COVID-19 cases. LEVEL OF EVIDENCE: 4.
Assuntos
Anosmia/etiologia , COVID-19/diagnóstico , Transtornos do Olfato/etiologia , Adulto , Anosmia/diagnóstico , Anosmia/epidemiologia , Biomarcadores , COVID-19/complicações , COVID-19/epidemiologia , Feminino , Humanos , Itália/epidemiologia , Masculino , Pessoa de Meia-Idade , Transtornos do Olfato/diagnóstico , Transtornos do Olfato/epidemiologia , SARS-CoV-2 , Inquéritos e QuestionáriosRESUMO
PURPOSE: To assess unenhanced magnetic resonance imaging (MRI) in the preoperative evaluation of obstructive epiphora in patients undergoing dacryocystorhinostomy (DCR) and in particular, to evaluate the efficacy of this technique in the detection of the exact level of obstruction occurring in the naso-lachrymal duct (NLD). The correct identification and characterization of the NLD and its obstructions lead to a more effective surgery, preventing recurrent dacryocystitis after the surgical treatment. METHODS: From January 2009 to December 2014, 127 obstructive epiphoras were diagnosed and treated in 127 patients (35 M, 92 F; mean age 60.7 ± 7.48 years, range 42-75 years) with endoscopic DCR, in a IRB-approved protocol. To precisely define the morphology of the NLD and the site of obstruction, some of these patients (67/127) underwent unenhanced 1.5-T MR with TrueFISP and VIBE sequences, while the remaining (60/127) underwent Gadolinium-enhanced 1.5-T MR. Afterwards, surgery checked the real site of obstruction in both groups of patients (enhanced and unenhanced MR), with surgical outcomes matched with previous MR reports. RESULTS: In all cases, unenhanced MRI was able to detect the exact site of obstruction along the NLD, allowing a correct planning of surgical endoscopic procedures. On the contrary, enhanced MRI wrongly diagnosed six patients with proximal stenosis (6/60, 10.0%) as intermediate NLD obstruction. Unenhanced MRI was found to be more accurate than enhanced MRI with a statistical significant difference (p value = 0.0256) and obviously cheaper and easier to perform. All imaging reports were verified with surgery. The correct identification of the level of obstruction allowed successful surgery in around 73% (93/127) of patients, who had no recurrence during 6-month follow-up. CONCLUSION: In patients with epiphora, unenhanced MR showed to be highly reliable and even more effective than enhanced MR in the preoperative characterization of NLD stenosis, with no need of performing complex, time-wasting and expensive procedures for the administration of topical contrast media.
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Meios de Contraste/farmacologia , Gadolínio/farmacologia , Obstrução dos Ductos Lacrimais/diagnóstico , Imageamento por Ressonância Magnética/métodos , Cuidados Pré-Operatórios , Adulto , Idoso , Dacriocistorinostomia/métodos , Feminino , Humanos , Obstrução dos Ductos Lacrimais/diagnóstico por imagem , Obstrução dos Ductos Lacrimais/terapia , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Cuidados Pré-Operatórios/métodos , Estudos Retrospectivos , Sensibilidade e EspecificidadeRESUMO
Headaches of rhinogenic origin illustrate an interesting paradox. Little is known about their pathophysiology, mechanisms, and prevalence; yet, the concept that these headaches are of importance is widely accepted. This article discusses the relationship between fronto-turbinalis sinus expansion and headaches, as well as headache outcomes after surgical approach.
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Transtornos da Cefaleia Secundários/terapia , Transtornos da Cefaleia/terapia , Seios Paranasais/patologia , Adolescente , Adulto , Idoso , Feminino , Transtornos da Cefaleia/patologia , Transtornos da Cefaleia/cirurgia , Transtornos da Cefaleia Secundários/patologia , Transtornos da Cefaleia Secundários/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Seios Paranasais/fisiopatologia , Seios Paranasais/cirurgia , Pressão , Adulto JovemRESUMO
OBJECTIVE: To measure the intra-sinus pressure and the maxillary sinus functional efficiency (MSFE) in individuals with chronic facial pain after conservative or conventional endoscopic maxillary surgery, as well as in controls. METHOD: Sinus manometry was performed 5 times during inhalation. RESULTS: The resemblance of pressure values comparing those treated with minimally invasive surgery and controls was remarkable, while traditional surgery significantly decreased intrasinusal pressures. The MSFE was 100% in the three tested times for controls, close to that in those submitted to minimally invasive surgery (98.3%, 98.8%, and 98.0%) and significantly impaired after conventional surgery (48.8%, 52.1%, 48.5 %, p<0.01). All patients submitted to minimally invasive surgery remained pain-free after three months of surgery, relative to 46.7% of the submitted to conventional surgery (p<0.05). CONCLUSION: Minimally invasive sinus surgery is associated with functionality of the chambers that resemble what is found in normal individuals.
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Endoscopia/métodos , Dor Facial/cirurgia , Seio Maxilar/cirurgia , Sinusite Maxilar/cirurgia , Procedimentos Cirúrgicos Otorrinolaringológicos/métodos , Adulto , Doença Crônica , Dor Facial/etiologia , Dor Facial/fisiopatologia , Feminino , Humanos , Masculino , Manometria , Seio Maxilar/fisiopatologia , Sinusite Maxilar/complicações , Sinusite Maxilar/fisiopatologia , Resultado do TratamentoRESUMO
Objective: To measure the intra-sinus pressure and the maxillary sinus functional efficiency (MSFE) in individuals with chronic facial pain after conservative or conventional endoscopic maxillary surgery, as well as in controls. Method: Sinus manometry was performed 5 times during inhalation. Results: The resemblance of pressure values comparing those treated with minimally invasive surgery and controls was remarkable, while traditional surgery significantly decreased intrasinusal pressures. The MSFE was 100% in the three tested times for controls, close to that in those submitted to minimally invasive surgery (98.3%, 98.8%, and 98.0%) and significantly impaired after conventional surgery (48.8%, 52.1%, 48.5 %, p<0.01). All patients submitted to minimally invasive surgery remained pain-free after three months of surgery, relative to 46.7% of the submitted to conventional surgery (p<0.05). Conclusion: Minimally invasive sinus surgery is associated with functionality of the chambers that resemble what is found in normal individuals. .
Objetivo: Medir a pressão intrasinusal e a eficiência funcional do seio maxilar (EFSM) em indivíduos com dor facial crônica após cirurgia endoscópica maxilar conservadora ou convencional em comparação a pessoas normais. Método: A manometria do seio foi feita 5 vezes durante a inalação. Resultados: A semelhança entre os valores das pressões comparando aqueles tratados com cirurgia minimamente invasiva e os controles foi notável, enquanto que na cirurgia tradicional houve diminuição significativa das pressões intrasinusais. A EFSM foi 100% nas três vezes testadas nos controles, de modo muito semelhante ao que foi observado naqueles submetidos a cirurgia minimamente invasiva (98,3%, 98,8%, e 98,0%) e significativamente diminuída naqueles submetidos a cirurgia convencional (48,8%, 52,1%, 48,5 %, p<0,01). Todos os pacientes submetidos a cirurgia minimamente invasiva mantiveram-se sem dor três meses depois da cirurgia, comparados a 46,7% naqueles submetidos a cirurgia convencional (p<0,05). Conclusão: Cirurgia minimamente invasiva está associada a funcionalidade das câmaras sinusais que se assemelha ao que é observado em indivíduos normais. .